133.48.13 is a class C of IPs

Sample IPs from the class C 133.48.13

133.48.13.119	View precise location of 133.48.13.119 on the map!
133.48.13.204	View precise location of 133.48.13.204 on the map!
133.48.13.67	View precise location of 133.48.13.67 on the map!
133.48.13.4	View precise location of 133.48.13.4 on the map!
133.48.13.218	View precise location of 133.48.13.218 on the map!
133.48.13.173	View precise location of 133.48.13.173 on the map!
133.48.13.220	View precise location of 133.48.13.220 on the map!
133.48.13.216	View precise location of 133.48.13.216 on the map!
133.48.13.142	View precise location of 133.48.13.142 on the map!
133.48.13.151	View precise location of 133.48.13.151 on the map!
133.48.13.207	View precise location of 133.48.13.207 on the map!

10 Random IPs

250.39.19.74	Find precise map location of 250.39.19.74
147.233.195.58	Find precise map location of 147.233.195.58
18.91.111.55	Find precise map location of 18.91.111.55
118.93.116.241	Find precise map location of 118.93.116.241
219.100.230.47	Find precise map location of 219.100.230.47
125.207.165.137	Find precise map location of 125.207.165.137
26.189.108.150	Find precise map location of 26.189.108.150
142.145.45.199	Find precise map location of 142.145.45.199
185.25.3.233	Find precise map location of 185.25.3.233
81.213.108.55	Find precise map location of 81.213.108.55
206.73.172.28	Find precise map location of 206.73.172.28

TestURI.org is a free web-sniffer.net alternative. It alows you to send custom HTTP request and check the HTTP response.